public function actionTogglePublishPage($id, $sector)
 {
     $model = ContentPage::findOne($id);
     $model->is_published = !$model->is_published;
     $model->save(false);
     return $this->redirect(['/' . $this->id, 'sector' => $sector, 'caller' => $model->type->name]);
 }
 /**
  * @return \yii\db\ActiveQuery
  */
 public function getPage()
 {
     return $this->hasOne(ContentPage::className(), ['id' => 'page_id']);
 }
 /**
  * @return \yii\db\ActiveQuery
  */
 public function getChildren()
 {
     return $this->hasMany(ContentPage::className(), ['parent_id' => 'id']);
 }